| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $43.93 | 3.189% | $45.3309 | $45.33 | $45.35 | $45.30 |
| Purchase #2 | $141.78 | 7.526% | $152.4504 | $152.45 | $152.45 | $152.50 |
| Purchase #3 | $237.40 | 8.312% | $257.1327 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $90.64 | 7.793% | $97.7036 | $97.70 | $97.70 | $97.70 |
| Purchase #5 | $104.27 | 8.318% | $112.9432 | $112.94 | $112.95 | $112.90 |
| Purchase #6 | $243.35 | 3.630% | $252.1836 | $252.18 | $252.20 | $252.20 |
| Purchase #7 | $9.97 | 4.807% | $10.4493 | $10.45 | $10.45 | $10.40 |
| 7 purchase totals = | $871.34 | $928.1937 | $928.18 | $928.25 | $928.10 | |